CDB01.1C-S3-EN1-EN1-EN2-NNN-NN-S-NN-FW Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R911338174
The Bosch Rexroth Indramat CDB01.1C-S3-EN1-EN1-EN2-NNN-NN-S-NN-FW belongs to the CDB Control Units series and supports two axes. It features SERCOS III communication, two encoder interfaces compatible with MHD, MKD, and MKE motors, and EnDat 2.1 support. The unit has an analog output voltage of 5 V and I/O supply voltage of 24 VDC.
Internal Product Review
The CDB01.1C-S3-EN1-EN1-EN2-NNN-NN-S-NN-FW is a Bosch Rexroth Indramat control unit with SERCOS III communication and 2-axis capability. Dual EN1 interfaces and EN2 support for EnDat 2.1 feedback give the platform strong encoder flexibility for servo integration. Base power consumption of 9 W with a 24 VDC I/O supply makes the control unit an efficient cabinet-level motion solution.
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Product Description:
The CDB01.1C-S3-EN1-EN1-EN2-NNN-NN-S-NN-FW belongs to the CDB Control Units series manufactured by Bosch Rexroth Indramat. Installed on an IndraDrive controller rack, it coordinates feedback processing and fieldbus exchange so two servo axes follow velocity, position, or torque commands issued by a higher-level PLC. By combining encoder evaluation with onboard I/O routing, this plug-in card establishes deterministic motion paths for packaging lines, material-handling gantries, and forming equipment in industrial automation.
The module supervises 2 independent axes and communicates with the drive system through the SERCOS III protocol; an 8-pin RJ-45 connector simplifies the cabling of this real-time bus. Under no-load conditions, the board draws a base power of only 9 W, so cabinet thermal rise remains minimal. Local 24 V logic is delivered by the drive’s service supply; the card accepts an input of 24 VDC at 1.1 A to energize its digital terminals, and it tolerates an inrush surge of 6 A during startup. Analog monitoring points are available at 1 mA current resolution, and discrete capture channels accept pulses as short as 60 ms for compatibility with end-of-travel sensors.
The analog output channel sources a reference of 5 V while limiting loop current to 1 mA for external signal injection. For actuator confirmation, each digital sink can supply up to 500 mA without a separate relay driver. Secondary feedback support is provided through the En2 socket, which recognizes EnDat 2.1 / 1 Vpp / 5 V TTL transducers powered by an isolated 5 V supply. When higher loads must be switched, an onboard relay furnishes dry contacts rated at 24 VDC, 1 A. Dual En1 channels are dedicated to MHD, MKD, and MKE motors, and the card’s mixed-signal I/O and SERCOS links support integration of precision axes into broader machine networks without external interface modules.
